期刊论文详细信息
Croatica Chemica Acta
Néel Temperature of Antiferromagnets for Phase Transitions Driven by Spin-wave Interactions
Ayuela, Andrés2  March, Norman H.1  Klein, Douglas J.3 
[1] Donostia International Physics Center (DIPC), Departamento de Física de Materiales, Fac. de Químicas, Univ. del Pais Vasco UPV-EHU, 20018 San Sebastián, Spain;Dept. of Physics, Univ. of Antwerp, Antwerp, Belgium.;Oxford University, Oxford, England;Centro de Física de Materiales CFM-MPC CSIC-UPV/EHU;Donostia International Physics Center (DIPC), Departamento de Física de Materiales, Fac. de Químicas, Univ. del Pais Vasco UPV-EHU, 20018 San Sebastián, Spain;Marine Sciences, Texas A&M University at Galveston, P.O. Box 1675, Galveston, Texas 77553, USA
关键词: antiferromagnets;    transition metal oxides;    Neél temperature;    magnons;    spin-waves;   
DOI  :  
学科分类:化学(综合)
来源: Croatica Chemica Acta
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【 摘 要 】

In a recent article,1 a wide variety of phase transitions, with transition (t) temperature Tt , were shown to be usefully characterized by the form kBTt �? Echar exp�??1/ λ �? where λ measured the strength of the quasiparticle...

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